Standard Code | Standard Title | Standard Class | Order |
---|---|---|---|
GB/T 43289-2023 |
Plastics. Test method for determining the rate of decomposition and extent of disintegration of plastic materials in matrices exposed to the marine environment under laboratory conditions. {译} 塑料 实验室条件下测定暴露于海洋环境基质中塑料材料分解率和崩解程度的试验方法 |
China National Standards Test method rice |
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GB/T 6243-2017 |
Rice transplanter—Test method 水稻插秧机 试验方法 |
China National Standards Test method rice |
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GB/T 6243-2003 |
Test method of rice transplanter 水稻插秧机 试验方法 |
China National Standards Test method rice |
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